Ironman Road Closures 2025. We want to make sure our residents and visitors know which roads will be closed during the event. Road closures roads will be closed inside and around the course to ensure the safety of spectators, athletes and residents, and to facilitate the smooth running of the event.
Please allow time for delays when travelling on the shuttle bus service, particularly on sunday after 6am, as the service will be travelling on the same roads as the public traffic and will also. The following are travel impacts and alternate routes from the 2024 race.